A review on bitumen aging and rejuvenation chemistry: Processes, materials and analyses
E Prosperi, E Bocci - Sustainability, 2021 - mdpi.com
During the last decades, extensive research has been carried out on using reclaimed
asphalt pavement (RAP) material in the production of hot recycled mix asphalt …
asphalt pavement (RAP) material in the production of hot recycled mix asphalt …
Effects of rejuvenators on bitumen ageing during simulated cyclic reuse: a review
K Schwettmann, N Nytus, S Weigel… - Resources …, 2023 - Elsevier
Single reuse of asphalt is an approved practice, but its success highly depends on restoring
the properties of the aged binder. Rejuvenators have become increasingly important for …
the properties of the aged binder. Rejuvenators have become increasingly important for …
[HTML][HTML] Chemical characterizations and molecular dynamics simulations on different rejuvenators for aged bitumen recycling
Molecular dynamics (MD) simulation is an advanced tool to explore the interaction
mechanism between aged bitumen and rejuvenators at the nanoscale. However, the …
mechanism between aged bitumen and rejuvenators at the nanoscale. However, the …
[HTML][HTML] Insight into the compatibility behaviors between various rejuvenators and aged bitumen: Molecular dynamics simulation and experimental validation
The compatibility potential of rejuvenators plays an important role in improving the blending
degree of rejuvenated bitumen. This study aims at estimating the efficiency of molecular …
degree of rejuvenated bitumen. This study aims at estimating the efficiency of molecular …
Development of a new rejuvenator for aged SBS modified asphalt binder
The objective of this study is to evaluate the effectiveness of active reagents (ie, methylene-
bis (4-cyclohexylisocyanate)(HMDI) and 1, 6-hexanediol diglycidyl ether (HDE)) and …
bis (4-cyclohexylisocyanate)(HMDI) and 1, 6-hexanediol diglycidyl ether (HDE)) and …
[HTML][HTML] Multi-scale characterization of lignin modified bitumen using experimental and molecular dynamics simulation methods
Lignin, as a major waste from biofuel and paper industries, could be utilized as a modifier to
enhance the relevant performance of bitumen. However, the effects of lignin on the …
enhance the relevant performance of bitumen. However, the effects of lignin on the …
Toward the long-term aging influence and novel reaction kinetics models of bitumen
This study aimed to explore the long-term aging influence on chemo-rheological properties
and develop novel consecutive models for the long-term aging reaction kinetics of bitumen …
and develop novel consecutive models for the long-term aging reaction kinetics of bitumen …
[HTML][HTML] Recovering the properties of aged bitumen using bio-rejuvenators derived from municipal wastes
Ageing of bitumen leads to significant performance deterioration of asphalt pavements and
leads to material properties that are not conducive to recycling. Aiming to maximise the …
leads to material properties that are not conducive to recycling. Aiming to maximise the …
Multiscale investigation of waste soybean oil rejuvenated asphalt binder utilising experimental methodologies and molecular dynamics simulations
To demonstrate the rejuvenation effect of waste soybean oil (WSO) on aged asphalt binder
(AB) and realise the efficient combination of laboratory evaluation and numerical simulation …
(AB) and realise the efficient combination of laboratory evaluation and numerical simulation …
Interfacial bonding property and microscopic damage mechanism of bitumen-aggregate in salt-freeze-thawing environment
K Zhang, J Yang, Y Zhao, W Xie, Y Wang - Materials Today …, 2023 - Elsevier
Deicing salt or snow-melting agent has a corrosive effect on the pavement, which reduces
the durability of asphalt pavement. The interfacial bonding properties of bitumen-aggregate …
the durability of asphalt pavement. The interfacial bonding properties of bitumen-aggregate …